公路路域景观美学评价

Assessment of Highway Roadside Landscape Aesthetics

公路路域景观美学感知是营造高质量公路景观环境的重要内容之一。基于公路使用者角度,采用"心理物理学"法定量评价了不同公路路域景观组成的美学感知状况。研究发现:公路路域景观美学质量与人工设施特色性、公路与人工设施距离、人工设施与周围环境融合度、路域植被盖度、景观质地、路域水体大小、路域植被种类、景观多样性、景观自然性、景观开阔性、景观完整性、景观生动性、天象特征和公路在视域内显著度呈显著相关关系;本文的评价模型中仅考虑路域植被类型与景观完整性两个自变量。依据评价结果,提出了五点有助于公路景观设计和决策的路域景观美学建设的建议。

Aesthetics perception of highway landscape is becoming one of the most important components of high quality transportation environment in China. On the basis of Psychophysical methods, the aesthetics quality of different elements of highway landscape is assessed from the attitude of highway user, the index system of assessing highway landscape aesthetics quality is provided and the model is built. The result indicates that highway landscape aesthetics quality is significant correlate with those indexes including characters of roadside artificial buildings, the distance between highway and artificial buildings, the harmony level between buildings and surroundings, the covering level of roadside vegetation, landscape texture, the amount of roadside water, the types of roadside vegetation, landscape diversity, landscape naturalness, the depth of view, the landscape intactness, landscape vividness, the characters of atmospheric phenomena and proportion of highway roadside vegetation and landscape intactness. highway landscape design and decision.